Tulsa, Oklahoma · CST/CDT (UTC-6) · United States
Tulsa, Bartlesville, McAlester — northeastern Oklahoma
Oil Capital of the World (historically). Gathering Place park. Route 66.
Dial 1 + 918 + 7-digit number for calls from outside the area. Local calls within the same area code may use 7-digit dialing where available.
From outside United States: dial your country's exit code + 1 + 918 + number. From most countries, the format is +1-918-XXX-XXXX.
Area code 918 is in CST/CDT (UTC-6). Business hours are typically 9:00 AM – 5:00 PM local time. Remember that clocks shift during DST (March–November).
While (918) is a legitimate area code, scammers can spoof any number. Never share personal info with unknown callers. Verify by calling the organization directly.
Area code data sourced from NANPA. Timezone data from IANA Time Zone Database. Last updated March 2026.